Software Test Engineer

General information

Requisition # R66705 Locations USA-MD-Hanover Posting Date 03/25/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

MANTECH seeks a motivated, mission-focused Software Test Engineer to join our team in Hanover, MD. As part of a dynamic team, you will support software development initiatives for a mission-critical organization within the Intelligence Community, focused on secure and reliable data dissemination.
 

Responsibilities include but are not limited to:

• Analyzing source code using automated Software Assurance (SwA) tools and collaborating with team members on assessment results.
• Developing and executing test methodologies, scoring criteria, and test cases to support SwA tool analysis.
• Performing software testing and interfacing with clients to recommend effective remediation strategies.
• Creating technical documentation and comprehensive test reports.
• Utilizing, fine-tuning, and evaluating the suitability of SwA tools for specific customer environments.
• Interpreting SwA tool results to detect vulnerabilities and drive secure coding practices.
• Researching and assessing emerging SwA tools and methodologies to enhance software security analysis.
   

Minimum Qualifications:

• 12 years of experience in systems security engineering, software programming, or computer science; OR 8 years of experience with a Master’s Degree.
• Hands-on programming experience in Java, C/C++, or C#.
   

Preferred Qualifications:

• Experience with programming languages such as Ada, ASM (Assembly), x86_64, PowerPC, MIPS, or Rust.
• Experience with technology tools including Klocwork, CodePeer, Fortran-Lint, CodeSonar, Fortify, IDA Pro, or MATLAB.
   

Security Clearance Requirements:

• An active TS/SCI with Polygraph.
   

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, and constant operation of a computer.
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
• Must be able to exchange accurate information in these situations

The projected compensation range for this position is $128,000.00-$214,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.